$η$

$(C_{2} H_{5} N O_{2})$

$(N a O H)$

$(L a {(N O_{3})}_{3} .6 H_{2} O)$

$C u {(N O_{3})}_{2} .3 H_{2} O$

$(L a {(N O_{3})}_{3} .6 H_{2} O)$

$(C_{2} H_{5} N O_{2})$

$C u {(N O_{3})}_{2} .3 H_{2} O$

$(L a {(N O_{3})}_{3} .6 H_{2} O)$

$(N a O H)$

$C u K α_{1}$

$D = \frac{k λ}{β \cos θ}$

$β_{r}$

$β_{r}^{2} = β_{0}^{2} - β_{i}^{2}$

$β_{0}$

$β_{i}$

$δ$

$δ = \frac{1}{D^{2}}$

$V = a b c \sin (β)$

$β$

$d_{x} = Σ \frac{2 M}{N X a b c \sin (β)}$

$a b c \sin (β)$

$ε \approx β_{s} / \tan θ$

$(ε)$

$(β_{s})$

$β_{h k l} = β_{D} + β_{s}$

$β_{h k l} = \frac{k λ}{D \cos θ} + (4 ε \tan θ)$

$β_{h k l} \cos θ = (\frac{k λ}{D}) + (4 ε \sin θ)$

$β_{h k l} \cos θ$

$4 \sin θ$

${(α h ν)}^{2} v s (h ν)$

$α h ν = C {(α h ν - E_{g})}^{\frac{1}{2}}$

$C$

$α$

$h ν$

$E_{g}$

$C_{2 h}^{6} (C 2 / c)$

$(4 A_{u} + 5 B_{u} + A_{g} + 2 B_{g})$

$(A_{g} + 2 B_{g})$

$A_{g}$

$B_{g}^{1}$

$B_{g}^{2}$

$I (ω)$

$I (ω) = \int^{\frac{{| C (0, k) |}^{2}}{{[ω - ω (k)]}^{2} + {(Γ_{0} / 2)}^{2}}} d^{3} k$

$C (0, k)$

$ω (k)$

$Γ_{0}$

${| C (k) |}^{2} = e x p (- k^{2} d^{2} / 16 π^{2})$

$(α)$

$(μ)$

$α = L^{2} t^{2} / 2$

$μ = {(\frac{α}{π f_{c}})}^{1 / 2}$

$f_{c}$

$(η)$

$V$

$d_{x}$

$μ$

$\times 10^{- 4} c m$

$η$